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Commercial Vehicle Services

We strive to efficiently and safely move commercial vehicle freight traffic in conjunction with the motoring public, while protecting our roadway infrastructure.

Weigh Station Bypass    
Photo of Weigh Station Bypass equipment on the roadway.

Oversize/Overweight Permits
Photo of a superload

Trucking News

Effective June 3, 2017 the following will be included in Washington Administrative Code (WAC) 468-38-100: “The vehicle(s) or load exceeds twelve feet in width on a multilane highway and has a height that requires a front pilot/escort vehicle: One rear pilot/escort vehicle is required.”
         



  Cover for the Commercial Vehicle Guide              WSDOT Self-Issue Permits
  Commercial Vehicle
Guide
 (pdf 1mb)
Self-Issue Permits
(pdf 278kb)
        Purchase Transponder 
 (pdf 98kb)